What is the primary explanation for the rapid growth of the U.S.economy over the last century?

Question

Quizplus · Accepted Answer

Technological progress, particularly in the areas of manufacturing, transportation, communication, and information technology, has been the primary catalyst for economic growth in the United States over the last century. Advances in technology have increased productivity, reduced production costs, and allowed for the creation of new industries and markets.

What Is the Primary Explanation for the Rapid Growth of the U.S.economy